31, 2021, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2021 (Unit : Million Baht unless otherwise stated) Q1 2021 Q1 2020 Change Amount % Change Total Revenues 5,739 5,208 532

31, 2022, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2022 (Unit : Million Baht unless otherwise stated) Q1 2022 Q1 2021 Change Amount % Change Total Revenues 6,815 5,739 1,076

of March 31, 2023, which can be summarized as follows: 1) Profit & Loss Analysis : Q1 2023 (3 Months) (Unit : Million Baht unless otherwise stated) Q1 2023 Q1 2022 Change Amount % Change Total Revenues

1 25 May 2020 Subject: Notification on Resolution of the Board of Directors’ Meeting No. 5/2020, Change of Directors and Directors’ Power, Entering into Connected Transaction, Entering into

information by the following person: (1) any director who has the power to sign on behalf of the applicant; (2) any director who has the power to sign on behalf of a financial advisor, in case such application

group. Financial Highlights 2Q 2017 2Q 2016 Change 6M 2017 6M 2016 Change THB million % Sales THB million % Sales THB million % THB Million % Sales THB million % Sales THB million % Revenue from Sales

2017 31 December 2016 Change Current assets 866.52 893.90 (27.38) Non-current assets 1,277.53 1,203.81 73.72 Total assets 2,144.05 2,097.71 46.34 Current liabilities 564.28 1,570.71 (1,006.43) Non

financial institutions. A summary of the key operational matters and events for the 2nd Quarter 2019 Financial Highlights 2Q 2019 2Q 2018 Change 6M 2019 6M 2018 Change THB million % Sales THB million % Sales

at June 30, 2018, the consolidated debt to equity ratio was 0.45 time and the consolidated net debt to equity ratio was considerably low at 0.30 time. Financial Highlights 2Q 2018 2Q 2017 Change 6M

low at 0.29 time. Financial Highlights 3Q 2018 3Q 2017 Change 9M 2018 9M 2017 Change THB million % Sales THB million % Sales THB million % THB million % Sales THB million % Sales THB million % Revenue